Dryland Plant Ecophysiology Lab
@hultinelab.bsky.social
4.4K followers 300 following 26 posts
We study plant ecophysiology traits underlying adaptation to heatwaves, drought, and other stressors 🌵🌳☀️💧 Led by Dr. Kevin Hultine | Desert Botanical Garden, Phoenix, AZ Website: dbg.org/research-conservation/dpel
Posts Media Videos Starter Packs
Pinned
hultinelab.bsky.social
Phoenix just experienced its hottest summer on record! Our lab focuses on studying plant ecophysiology traits that underlie adaptation to heat waves and drought in the Phoenix area, Sonoran Desert region, and drylands across the globe. Check out our web page at: dbg.org/research-con...
hultinelab.bsky.social
47th New Phytologist symposium: Extreme Heat: extending the thermal limits of life
Hosted by the University of Cordoba, Span, June 2026
Stay tuned for updates!
www.newphytologist.org/symposia/47-...
Reposted by Dryland Plant Ecophysiology Lab
wmhammond.bsky.social
Wondering where to submit your abstract for #AGU25
@agu.org annual meeting? Consider our cross-scale "Forest Physiological and Ecological Processes from Molecules to Ecosystems" organized session (#246685)! #EcoPhys
Reposted by Dryland Plant Ecophysiology Lab
kalimiddleby.bsky.social
Heading to Oaxaca for #ATBC2025 ? Make sure you stop by our symposium for all things leaf temperature, heat tolerance, and tradeoffs across climate gradients 🌿💧🌡️
hultinelab.bsky.social
If you're doing research on the interaction between plants and high temperatures - anywhere from the molecular 🧬 to the biosphere scale 🌏 - consider submitting an abstract for our session at #AGU2025!! 🪴🌾
seanmichaletz.bsky.social
Submit an abstract to our #AGU2025 session "Heat and Microclimate Impacts on Plant Functioning: From Molecules to the Biosphere" (agu.confex.com/agu/agu25/pr...) @nicolebison.bsky.social @luiza-aparecido.bsky.social @bposch.bsky.social @agu.org @agubiogeosciences.bsky.social @gec-agu.bsky.social
Reposted by Dryland Plant Ecophysiology Lab
seanmichaletz.bsky.social
Submit an abstract to our #AGU2025 session "Heat and Microclimate Impacts on Plant Functioning: From Molecules to the Biosphere" (agu.confex.com/agu/agu25/pr...) @nicolebison.bsky.social @luiza-aparecido.bsky.social @bposch.bsky.social @agu.org @agubiogeosciences.bsky.social @gec-agu.bsky.social
Reposted by Dryland Plant Ecophysiology Lab
botsocamerica.bsky.social
Establishment patterns of #saguaro #cactus at the microsite scale help explain saguaro regeneration & distributions in heterogenous, regional habitats

New #AJB research by Peter Breslin, Charlotte Brown, Alberto Búrquez, Frank Reichenbacher et al.

doi.org/10.1002/ajb2... #botany #plantscience
a young saguaro cactus persisting on rocky ground, growing next to a cholla cactus.
hultinelab.bsky.social
Check out this recently published paper by Seeley et al. in the Journal of Ecology illustrating how remote sensing reveals inter- and intraspecific variation in riparian cottonwood (Populus spp) responses to drought.
The paper can be found at: besjournals.onlinelibrary.wiley.com/doi/abs/10.1...
hultinelab.bsky.social
New paper published by Wilder et al. in the journal Global Change Biology reveals how recent anomalous drought and heat events are impacting native succulents in the Sonoran Desert. The paper can be accessed at: onlinelibrary.wiley.com/doi/10.1111/...
hultinelab.bsky.social
Registration now open for the 2nd International Virtual Cactaceae Symposium: August 25-27, 2025.

www.ican-cactaceae.org/symposium
Reposted by Dryland Plant Ecophysiology Lab
luiza-aparecido.bsky.social
We had the pleasure of hosting Dr. Kevin Hultine (@hultinelab.bsky.social) for his 3rd visit to our lab at the U!
Thanks Kevin for our your valuable contributions to our lab, especially mentoring my now PhD Candidate @rebeccasenft.bsky.social (uhul!), and expanding our riparian ecophys research!
hultinelab.bsky.social
Off and running: Lab member Madeline Moran passed her oral defense and has advanced to PhD candidacy! Stay tuned for future posts covering Madeline's research results on plant acclimation to heat exposure. Congrats Madeline!
Reposted by Dryland Plant Ecophysiology Lab
seanmichaletz.bsky.social
Fully funded PhD in Plant Ecophysiology at UBC in Vancouver 🍁! Possible topics include leaf physiology, thermal ecology, microclimates, scaling, tree physiology, forest ecology & more. Start Jan/May/Sept 2026. michaletzlab.org
Please share!
#PlantEcoPhys #Ecology #Botany #PhDposition #GradSchool
Reposted by Dryland Plant Ecophysiology Lab
bposch.bsky.social
Has to be up there as one of my favourite saguaros in the valley 🌵

#arizona #cacti #botany
A saguaro cactus standing over 20 feet tall, with over ten arms, some of them over 10 feet long and jutting out in all kinds of directions
Reposted by Dryland Plant Ecophysiology Lab
hultinelab.bsky.social
Need a Monday pick-me-up?

Here's a throwback to 2022, when our field ecology program director Susan Bush had an extraordinary encounter with a huge band of coatimundis while working at our field site in Wet Beaver Creek, AZ

How many can you spot??

#coati #ecology #fieldwork #arizona
hultinelab.bsky.social
Need a Monday pick-me-up?

Here's a throwback to 2022, when our field ecology program director Susan Bush had an extraordinary encounter with a huge band of coatimundis while working at our field site in Wet Beaver Creek, AZ

How many can you spot??

#coati #ecology #fieldwork #arizona
hultinelab.bsky.social
Mapping the roots of saguaros at Saguaro NP. The DBG is partnering with SNP and the U of Wyoming to map the roots of saguaros. Knowing the distribution of saguaro roots reveals how sensitive they are to droughts, and to what extent these iconic plants engineer the water cycle of desert ecosystems.
hultinelab.bsky.social
It's always a pleasure to host @owenatkin.bsky.social! We had some great discussions about our ongoing efforts to understand and address the threat that extreme heat poses for plants around the world 🌡️ 🌿
owenatkin.bsky.social
Friday at ⁦‪Phoenix Desert Botanical Gardens‬⁩ discussing with Clark Miller (ASU), Kevin Hultine and ⁦‪Brad Posch on how extreme heatwaves of the near future will impact living systems - and strategies to adapt
Reposted by Dryland Plant Ecophysiology Lab
bposch.bsky.social
Enjoyed chatting about our recent work on leaf cooling during extreme heat! If the clip has you curious, you can find the paper here www.pnas.org/doi/10.1073/...
Reposted by Dryland Plant Ecophysiology Lab
seanmichaletz.bsky.social
New in #NewPhytologist: Temperature governs the relative contributions of cuticle and stomata to leaf minimum conductance (shorturl.at/f9h7O) - Exciting work with #MichaletzLab PhD graduate #JosefGaren @ubcbotany.bsky.social @ubcbiodiversity.bsky.social @science.ubc.ca @newphyt.bsky.social
Leaf water fluxes during times of high and low water availability.
hultinelab.bsky.social
Check out this recently published paper by PhD candidate Marilynn Vazquez-Cruz on the evolutionary origin and climate niche space of succulent plants: doi.org/10.1093/jxb/...

#Botany #PlantScience